Answer:
The correct option is "C".
Explanation:
to world epidemic means " the appearance of a particular disease to affect disproportionately a large number of individuals within a population.
hence, epidemic or epiphytotic is the development of a disease "within a population of plants".
Answer:
The answer is B
Explanation:
An epidemic or epiphytotic is the development of plant disease that occur sporadically over and over and affects large numbers of susceptible plants.